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Metal ceramic converter slag-stopping sliding plate brick material and preparation method thereof
The invention discloses a metal ceramic converter slag-stopping sliding plate brick material and a preparation method thereof, and belongs to the field of preparation of new materials. The sliding plate brick material comprises the following components in percentage by mass: 5-15wt% of mullite fiber, 60-80wt% of mullite powder, 2-8wt% of SiC powder, 2-3wt% of carbon black and 5-10wt% of metal Al powder, the sum of the mass percentages of the components is 100wt%, and the sliding plate brick is prepared according to the steps of powder mixing, pressure forming, drying, pressureless sintering and finish machining. According to the sliding plate brick material, mullite fibers are introduced into a metal ceramic system, the fibers in the composite material can achieve a remarkable toughening effect, and the thermal shock resistance of the composite material can be remarkably improved.
本发明公开了一种金属陶瓷转炉挡渣滑板砖材料及制备方法，属于新材料制备领域。滑板砖材料组成成分及各组分质量分数为：5～15wt％的莫来石纤维，60～80wt％的莫来石粉体，2～8wt％的SiC粉体，2～3wt％的炭黑，5～10wt％的金属Al粉，其中各组分质量分数之和为100wt％，按照粉体混合、压力成型、干燥、无压烧结和精加工处理的步骤制备滑板砖。本发明的滑板砖材料在金属陶瓷体系中引入莫来石纤维，复合材料中的纤维能起到显著的增韧效果，能显著提升复合材料的抗热震性能。
Metal ceramic converter slag-stopping sliding plate brick material and preparation method thereof
The invention discloses a metal ceramic converter slag-stopping sliding plate brick material and a preparation method thereof, and belongs to the field of preparation of new materials. The sliding plate brick material comprises the following components in percentage by mass: 5-15wt% of mullite fiber, 60-80wt% of mullite powder, 2-8wt% of SiC powder, 2-3wt% of carbon black and 5-10wt% of metal Al powder, the sum of the mass percentages of the components is 100wt%, and the sliding plate brick is prepared according to the steps of powder mixing, pressure forming, drying, pressureless sintering and finish machining. According to the sliding plate brick material, mullite fibers are introduced into a metal ceramic system, the fibers in the composite material can achieve a remarkable toughening effect, and the thermal shock resistance of the composite material can be remarkably improved.
本发明公开了一种金属陶瓷转炉挡渣滑板砖材料及制备方法，属于新材料制备领域。滑板砖材料组成成分及各组分质量分数为：5～15wt％的莫来石纤维，60～80wt％的莫来石粉体，2～8wt％的SiC粉体，2～3wt％的炭黑，5～10wt％的金属Al粉，其中各组分质量分数之和为100wt％，按照粉体混合、压力成型、干燥、无压烧结和精加工处理的步骤制备滑板砖。本发明的滑板砖材料在金属陶瓷体系中引入莫来石纤维，复合材料中的纤维能起到显著的增韧效果，能显著提升复合材料的抗热震性能。
Metal ceramic converter slag-stopping sliding plate brick material and preparation method thereof
一种金属陶瓷转炉挡渣滑板砖材料及制备方法
YU XIPING (author) / GUI KAIXUAN (author) / ZHAO FENG (author) / RAN SONGLIN (author) / DENG XIANGONG (author) / DING XIANG (author) / WANG YUJIAO (author) / ZHOU LIANG (author)
2021-04-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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